4609577761988 has 12 divisors (see below), whose sum is σ = 8066780551872. Its totient is φ = 2304783318600.

The previous prime is 4609577761979. The next prime is 4609577762011. The reversal of 4609577761988 is 8891677759064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889313 + ... + 3163863.

It is an arithmetic number, because the mean of its divisors is an integer number (672231712656).

Almost surely, 2^{4609577761988} is an apocalyptic number.

It is an amenable number.

4609577761988 is a deficient number, since it is larger than the sum of its proper divisors (3457202789884).

4609577761988 is a wasteful number, since it uses less digits than its factorization.

4609577761988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781202 (or 2781200 counting only the distinct ones).

The product of its (nonzero) digits is 1280240640, while the sum is 77.

The spelling of 4609577761988 in words is "four trillion, six hundred nine billion, five hundred seventy-seven million, seven hundred sixty-one thousand, nine hundred eighty-eight".